OATEY 4 oz. H205 Water Soluble Flux

This Oatey H20 4 oz. Water-Soluble Solder Paste Flux is designed for use in joining or sweating copper pipe and fittings. It meets ASTM standard B-813. Approved for use by model plumbing codes.|Effective on most metals, excluding aluminum and stainless steel|Compatible with common plumbing solder alloys|Formula resists turning copper piping green|Lead-free flux cleans and fluxes copper piping|Petrolatum base provides effective cleaning|Standard 14 (performance) and standard 61 (health effects) certified